6420689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 7618560

約数和(自身を除く): 1197871

約数列:

[1, 11, 19, 31, 209, 341, 589, 991, 6479, 10901, 18829, 30721, 207119, 337931, 583699, 6420689]

約数ペア:

[(1, 6420689), (11, 583699), (19, 337931), (31, 207119), (209, 30721), (341, 18829), (589, 10901), (991, 6479)]